asked 74.3k views
2 votes
Which disorder could develop in the human body when the immune system attacks a usually harmless environmental substance?

A) cancer
B) AIDS
C) an allergy
D) an infection

asked
User ViviG
by
9.0k points

1 Answer

4 votes
B.AIDS because it disables your immune system.
answered
User Bolzano
by
8.0k points
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